/* MC2 - Multi Core Cloud | Custom Branding for Mailu Admin */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --mc2-primary:   #00d2ff;
  --mc2-blue:      #0066cc;
  --mc2-dark:      #0b0e14;
  --mc2-sidebar:   #0d1117;
  --mc2-card:      #161b22;
  --mc2-surface:   #1c2330;
  --mc2-border:    #21262d;
  --mc2-border2:   #30363d;
  --mc2-text:      #e6edf3;
  --mc2-muted:     #8b949e;
  --mc2-success:   #2ea043;
  --mc2-danger:    #da3633;
  --mc2-warning:   #d29922;
}

/* ── Base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  background-color: var(--mc2-dark) !important;
  color: var(--mc2-text) !important;
}

/* ── Sidebar ──────────────────────────────────────────────── */
.main-sidebar,
.sidebar-dark-primary {
  background: linear-gradient(180deg, #0d1117 0%, #0b0e14 100%) !important;
  border-right: 1px solid var(--mc2-border) !important;
  box-shadow: 2px 0 12px rgba(0,0,0,.5) !important;
}

/* Brand / Logo área */
.brand-link,
.brand-link.bg-mailu-logo,
.bg-mailu-logo {
  background: linear-gradient(135deg, #0d1117 0%, #0f1623 100%) !important;
  border-bottom: 1px solid var(--mc2-border) !important;
  padding: 12px 16px !important;
  transition: background .2s ease !important;
}
.brand-link:hover {
  background: linear-gradient(135deg, #111827 0%, #131c2e 100%) !important;
}

.brand-text {
  color: var(--mc2-primary) !important;
  font-weight: 700 !important;
  font-size: 1.05rem !important;
  letter-spacing: .06em !important;
  text-transform: uppercase !important;
}

.brand-image.mailu-logo {
  border: 2px solid rgba(0,210,255,.35) !important;
  box-shadow: 0 0 10px rgba(0,210,255,.25), 0 2px 6px rgba(0,0,0,.5) !important;
}

/* User panel */
.user-panel {
  border-bottom: 1px solid var(--mc2-border) !important;
  padding-bottom: 12px !important;
  margin-bottom: 8px !important;
}
.user-panel .info a {
  color: var(--mc2-text) !important;
  font-weight: 500 !important;
  font-size: .85rem !important;
}
.user-panel .info a:hover { color: var(--mc2-primary) !important; }

.div-circle {
  background: linear-gradient(135deg, #0066cc, #00d2ff) !important;
  opacity: 1 !important;
}
.div-circle > i { color: #fff !important; }

/* Nav section headers */
.nav-header {
  color: var(--mc2-primary) !important;
  font-size: .62rem !important;
  letter-spacing: .12em !important;
  padding: 12px 16px 4px !important;
  opacity: .75 !important;
}

/* Nav links */
.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link,
.sidebar .nav-link {
  color: var(--mc2-muted) !important;
  border-radius: 7px !important;
  margin: 1px 8px !important;
  padding: 8px 14px !important;
  transition: all .18s ease !important;
}
.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link:hover,
.sidebar .nav-link:hover {
  color: var(--mc2-primary) !important;
  background: rgba(0,210,255,.08) !important;
}
.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active,
.sidebar .nav-link.active {
  background: rgba(0,210,255,.12) !important;
  color: var(--mc2-primary) !important;
  border-left: 3px solid var(--mc2-primary) !important;
  font-weight: 600 !important;
}
.nav-icon { opacity: .7 !important; }
.nav-link.active .nav-icon,
.nav-link:hover .nav-icon { opacity: 1 !important; }

/* ── Top Navbar ───────────────────────────────────────────── */
.main-header.navbar,
.navbar-white.navbar-light {
  background: var(--mc2-sidebar) !important;
  border-bottom: 1px solid var(--mc2-border) !important;
  box-shadow: 0 1px 8px rgba(0,0,0,.4) !important;
}
.navbar-white .navbar-nav .nav-link,
.main-header .nav-link {
  color: var(--mc2-muted) !important;
}
.main-header .nav-link:hover { color: var(--mc2-primary) !important; }

.navbar-badge.badge-primary {
  background: var(--mc2-primary) !important;
  color: #000 !important;
  font-weight: 700 !important;
}

/* ── Content Wrapper ──────────────────────────────────────── */
.content-wrapper {
  background: var(--mc2-dark) !important;
}
.content-header {
  padding: 12px 20px !important;
  background: transparent !important;
}
.content-header h1 {
  color: var(--mc2-text) !important;
  font-weight: 700 !important;
  font-size: 1.3rem !important;
}

/* Breadcrumb */
.breadcrumb {
  background: transparent !important;
  padding: 0 !important;
}
.breadcrumb-item a { color: var(--mc2-primary) !important; }
.breadcrumb-item.active { color: var(--mc2-muted) !important; }
.breadcrumb-item + .breadcrumb-item::before { color: var(--mc2-border2) !important; }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--mc2-card) !important;
  border: 1px solid var(--mc2-border) !important;
  border-radius: 10px !important;
  box-shadow: 0 4px 16px rgba(0,0,0,.45) !important;
}
.card-header {
  background: var(--mc2-sidebar) !important;
  border-bottom: 1px solid var(--mc2-border) !important;
  border-radius: 10px 10px 0 0 !important;
  padding: 12px 18px !important;
}
.card-title {
  color: var(--mc2-text) !important;
  font-weight: 600 !important;
  font-size: .9rem !important;
}
.card-body { padding: 16px 18px !important; }
.card-footer {
  background: var(--mc2-sidebar) !important;
  border-top: 1px solid var(--mc2-border) !important;
  border-radius: 0 0 10px 10px !important;
}

/* ── Tables ───────────────────────────────────────────────── */
.table {
  color: var(--mc2-text) !important;
  font-size: .82rem !important;
}
.table thead th {
  background: var(--mc2-sidebar) !important;
  border-color: var(--mc2-border) !important;
  color: var(--mc2-muted) !important;
  font-size: .7rem !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: .06em !important;
  padding: 10px 14px !important;
}
.table tbody tr { border-color: var(--mc2-border) !important; }
.table tbody tr:hover {
  background: rgba(0,210,255,.04) !important;
}
.table td, .table th {
  border-color: var(--mc2-border) !important;
  vertical-align: middle !important;
  padding: 10px 14px !important;
}
.table-bordered { border-color: var(--mc2-border) !important; }
.table-striped tbody tr:nth-of-type(odd) {
  background: rgba(255,255,255,.02) !important;
}

/* ── Forms ────────────────────────────────────────────────── */
.form-control {
  background: var(--mc2-sidebar) !important;
  border: 1px solid var(--mc2-border) !important;
  color: var(--mc2-text) !important;
  border-radius: 7px !important;
  font-size: .85rem !important;
  transition: border-color .15s, box-shadow .15s !important;
}
.form-control:focus {
  background: var(--mc2-sidebar) !important;
  border-color: var(--mc2-primary) !important;
  box-shadow: 0 0 0 2px rgba(0,210,255,.18) !important;
  color: var(--mc2-text) !important;
}
.form-control::placeholder { color: var(--mc2-muted) !important; opacity: .6 !important; }

label, .col-form-label {
  color: var(--mc2-muted) !important;
  font-size: .78rem !important;
  font-weight: 500 !important;
  margin-bottom: 4px !important;
}
.form-group { margin-bottom: 14px !important; }

.input-group-text {
  background: var(--mc2-surface) !important;
  border-color: var(--mc2-border) !important;
  color: var(--mc2-muted) !important;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn { border-radius: 7px !important; font-size: .82rem !important; font-weight: 500 !important; transition: all .18s ease !important; }

.btn-primary, .btn-info {
  background: linear-gradient(135deg, var(--mc2-blue), var(--mc2-primary)) !important;
  border: none !important;
  color: #fff !important;
}
.btn-primary:hover, .btn-info:hover {
  background: linear-gradient(135deg, #0057b3, #00bce0) !important;
  box-shadow: 0 4px 14px rgba(0,210,255,.3) !important;
  transform: translateY(-1px) !important;
}
.btn-success {
  background: linear-gradient(135deg, #1a6b35, var(--mc2-success)) !important;
  border: none !important;
}
.btn-danger {
  background: linear-gradient(135deg, #8b1a1a, var(--mc2-danger)) !important;
  border: none !important;
}
.btn-warning {
  background: linear-gradient(135deg, #8b6a00, var(--mc2-warning)) !important;
  border: none !important;
  color: #fff !important;
}
.btn-default, .btn-secondary {
  background: var(--mc2-surface) !important;
  border: 1px solid var(--mc2-border2) !important;
  color: var(--mc2-text) !important;
}
.btn-default:hover, .btn-secondary:hover {
  background: var(--mc2-border2) !important;
  color: var(--mc2-text) !important;
  border-color: var(--mc2-border2) !important;
}
.btn-sm { padding: 4px 10px !important; font-size: .75rem !important; }

/* ── Badges ───────────────────────────────────────────────── */
.badge-primary, .badge-info { background: var(--mc2-primary) !important; color: #000 !important; font-weight: 700 !important; }
.badge-success { background: var(--mc2-success) !important; }
.badge-danger  { background: var(--mc2-danger)  !important; }
.badge-warning { background: var(--mc2-warning) !important; color: #000 !important; }
.badge-secondary { background: var(--mc2-surface) !important; color: var(--mc2-muted) !important; border: 1px solid var(--mc2-border2) !important; }

/* ── Alerts ───────────────────────────────────────────────── */
.alert { border-radius: 8px !important; font-size: .83rem !important; border-width: 1px !important; }
.alert-success { background: rgba(46,160,67,.12) !important; border-color: rgba(46,160,67,.3) !important; color: #56d364 !important; }
.alert-danger  { background: rgba(218,54,51,.12) !important; border-color: rgba(218,54,51,.3)  !important; color: #f85149 !important; }
.alert-warning { background: rgba(210,153,34,.12) !important; border-color: rgba(210,153,34,.3) !important; color: #e3b341 !important; }
.alert-info    { background: rgba(0,210,255,.10) !important; border-color: rgba(0,210,255,.3)  !important; color: #79c0ff !important; }

/* ── Dropdown ─────────────────────────────────────────────── */
.dropdown-menu {
  background: var(--mc2-card) !important;
  border: 1px solid var(--mc2-border) !important;
  border-radius: 9px !important;
  box-shadow: 0 8px 24px rgba(0,0,0,.5) !important;
  padding: 6px !important;
}
.dropdown-item {
  color: var(--mc2-muted) !important;
  border-radius: 6px !important;
  font-size: .82rem !important;
  padding: 7px 12px !important;
  transition: all .15s ease !important;
}
.dropdown-item:hover, .dropdown-item:focus {
  background: rgba(0,210,255,.09) !important;
  color: var(--mc2-primary) !important;
}
.dropdown-item.active {
  background: rgba(0,210,255,.15) !important;
  color: var(--mc2-primary) !important;
  font-weight: 600 !important;
}
.dropdown-divider { border-color: var(--mc2-border) !important; }

/* ── Select2 ──────────────────────────────────────────────── */
.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
  background: var(--mc2-sidebar) !important;
  border-color: var(--mc2-border) !important;
  color: var(--mc2-text) !important;
  border-radius: 7px !important;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
  color: var(--mc2-text) !important;
}
.select2-dropdown {
  background: var(--mc2-card) !important;
  border-color: var(--mc2-border) !important;
  border-radius: 8px !important;
  box-shadow: 0 8px 24px rgba(0,0,0,.5) !important;
}
.select2-results__option { color: var(--mc2-muted) !important; font-size: .83rem !important; }
.select2-results__option--highlighted[aria-selected] {
  background: rgba(0,210,255,.1) !important;
  color: var(--mc2-primary) !important;
}
.select2-search--dropdown .select2-search__field {
  background: var(--mc2-sidebar) !important;
  border-color: var(--mc2-border) !important;
  color: var(--mc2-text) !important;
  border-radius: 6px !important;
}
.select2-container--default .select2-selection--multiple .select2-selection__choice {
  background: rgba(0,210,255,.15) !important;
  border-color: var(--mc2-primary) !important;
  color: var(--mc2-primary) !important;
  border-radius: 4px !important;
}

/* ── Pagination ───────────────────────────────────────────── */
.page-link {
  background: var(--mc2-card) !important;
  border-color: var(--mc2-border) !important;
  color: var(--mc2-muted) !important;
  font-size: .82rem !important;
}
.page-link:hover { background: var(--mc2-surface) !important; color: var(--mc2-primary) !important; }
.page-item.active .page-link {
  background: linear-gradient(135deg, var(--mc2-blue), var(--mc2-primary)) !important;
  border-color: var(--mc2-primary) !important;
  color: #000 !important;
  font-weight: 700 !important;
}
.page-item.disabled .page-link { opacity: .35 !important; }

/* ── Modals ───────────────────────────────────────────────── */
.modal-content {
  background: var(--mc2-card) !important;
  border: 1px solid var(--mc2-border) !important;
  border-radius: 12px !important;
  box-shadow: 0 16px 40px rgba(0,0,0,.6) !important;
}
.modal-header {
  background: var(--mc2-sidebar) !important;
  border-bottom: 1px solid var(--mc2-border) !important;
  border-radius: 12px 12px 0 0 !important;
}
.modal-title { color: var(--mc2-text) !important; font-weight: 600 !important; }
.modal-footer {
  background: var(--mc2-sidebar) !important;
  border-top: 1px solid var(--mc2-border) !important;
  border-radius: 0 0 12px 12px !important;
}
.close { color: var(--mc2-muted) !important; opacity: .8 !important; }
.close:hover { color: var(--mc2-text) !important; opacity: 1 !important; }

/* ── Footer ───────────────────────────────────────────────── */
.main-footer {
  background: var(--mc2-sidebar) !important;
  border-top: 1px solid var(--mc2-border) !important;
  color: var(--mc2-muted) !important;
  font-size: .72rem !important;
  padding: 10px 20px !important;
}
.main-footer a { color: var(--mc2-primary) !important; }
.main-footer a:hover { color: #fff !important; }

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--mc2-dark); }
::-webkit-scrollbar-thumb { background: var(--mc2-border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #444c56; }

/* ── Misc helpers ─────────────────────────────────────────── */
.text-muted { color: var(--mc2-muted) !important; }
.text-primary { color: var(--mc2-primary) !important; }
.text-gray    { color: var(--mc2-muted) !important; }
hr { border-color: var(--mc2-border) !important; }
.border { border-color: var(--mc2-border) !important; }
a { color: var(--mc2-primary) !important; }
a:hover { color: #fff !important; }

/* Legend / fieldset */
legend { color: var(--mc2-text) !important; font-size: .88rem !important; font-weight: 600 !important; }
fieldset { border-color: var(--mc2-border) !important; }

/* Code / pre */
code, pre {
  background: var(--mc2-sidebar) !important;
  color: var(--mc2-primary) !important;
  border-radius: 5px !important;
  font-size: .8rem !important;
}